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Introduction to C++ Programming: Fundamentals and Concepts, Study Guides, Projects, Research of C programming

Kenya Methodist UniversityC programming

This is a detailed study guide on all the basics of C++ Programming Language for beginners.

Typology: Study Guides, Projects, Research

2023/2024

Available from 04/29/2024

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C++ Programming Language Basics
Peter Maina
University of Nairobi
I. Introduction to C++ Programming
A. What is C++?
- C++ is a general-purpose programming language developed by Bjarne Stroustrup at Bell Labs
in 1979.
- It is an extension of the C programming language, adding object-oriented features and more.
- C++ is widely used for developing system/application software, game development, drivers,
and more.
B. Features of C++
1. Object-Oriented: Supports the concepts of classes and objects.
2. Compiled Language: Code is compiled before execution.
3. Platform Independent: Programs can be compiled and run on various platforms.
4. Efficient: Offers low-level manipulation and high-level abstraction.
5. Extensible: Allows the integration of new features and libraries.
II. Setting Up C++ Environment
A. Installing Compiler
- Popular C++ compilers include GCC (GNU Compiler Collection) and Visual C++.
B. Integrated Development Environments (IDEs)
- IDEs like Visual Studio, Code::Blocks, and Eclipse provide a user-friendly interface for coding,
compiling, and debugging.
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C++ Programming Language Basics

Peter Maina

University of Nairobi

I. Introduction to C++ Programming

A. What is C++?

  • C++ is a general-purpose programming language developed by Bjarne Stroustrup at Bell Labs in 1979.
  • It is an extension of the C programming language, adding object-oriented features and more.
  • C++ is widely used for developing system/application software, game development, drivers, and more. B. Features of C++
  1. Object-Oriented: Supports the concepts of classes and objects.
  2. Compiled Language: Code is compiled before execution.
  3. Platform Independent: Programs can be compiled and run on various platforms.
  4. Efficient: Offers low-level manipulation and high-level abstraction.
  5. Extensible: Allows the integration of new features and libraries.

II. Setting Up C++ Environment

A. Installing Compiler

  • Popular C++ compilers include GCC (GNU Compiler Collection) and Visual C++. B. Integrated Development Environments (IDEs)
  • IDEs like Visual Studio, Code::Blocks, and Eclipse provide a user-friendly interface for coding, compiling, and debugging.

III. Basic Structure of a C++ Program

#include <iostream> using namespace std; // Main function int main() { // Your code here return 0; }

A. #include Directive

  • Used to include standard libraries like iostream for input/output operations. B. using namespace std;
  • Allows the use of standard functions and objects without specifying the namespace. C. main() Function
  • Entry point of the program where execution begins.
  • int signifies the return type, and 0 indicates successful execution.

IV. Variables and Data Types

A. Variables

  • A variable is a named storage location in memory used to store data.
  • Syntax: datatype variable_name; B. Data Types
  1. Primitive Data Types:

switch (expression) { case value1: // Code block break; case value2: // Code block break; default: // Code block }

B. Loops 1. for Loop ```cpp for (initialization; condition; update) { // Code block }
  1. while Loop
while (condition) { // Code block }
  1. do-while Loop
do { // Code block } while (condition);

VII. Functions

A. Definition

  • A function is a block of code that performs a specific task.
  • Syntax: return_type function_name(parameters) { // Code block } B. Example
int add(int a, int b) { return a + b; }

VIII. Conclusion

  • These are the fundamental concepts of C++ programming.
  • Practice is essential for mastering the language.

IX. References

  • Stroustrup, B. (2013). The C++ Programming Language (4th ed.).
  • https://www.cplusplus.com/